EXTRA-TROPICAL  STORM  SURGE
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N

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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Duck Pier, NC
Cape Hatteras NC
Beaufort, NC
Wilmington, NC
Wrightsville Bch
Holden Beach, NC
Springmaid, SC
Charleston, SC
Ft. Pulaski, GA
Fernandina, FL
Surge List
East Coast
#Sand Point, AK : 03/21/2025 11:21:44 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/19 12Z,   0.10,   2.69,   3.67,  99.90,   0.88,
03/19 13Z,   0.20,   3.20,   4.21,  99.90,   0.81,  (max)
03/19 14Z,   0.30,   3.07,   4.15,  99.90,   0.78,
03/19 15Z,   0.40,   2.38,   3.66,  99.90,   0.88,
03/19 16Z,   0.50,   1.24,   2.35,  99.90,   0.61,
03/19 17Z,   0.50,  -0.18,   0.99,  99.90,   0.67,
03/19 18Z,   0.50,  -1.59,  -0.39,  99.90,   0.70,
03/19 19Z,   0.60,  -2.65,  -1.33,  99.90,   0.72,
03/19 20Z,   0.70,  -3.14,  -1.84,  99.90,   0.60,
03/19 21Z,   0.80,  -3.06,  -1.87,  99.90,   0.39,  (min)
03/19 22Z,   0.80,  -2.50,  -1.31,  99.90,   0.39,
03/19 23Z,   0.70,  -1.57,  -0.31,  99.90,   0.56,
03/20 00Z,   0.70,  -0.51,   0.78,  99.90,   0.59,
03/20 01Z,   0.80,   0.39,   1.58,  99.90,   0.39,
03/20 02Z,   0.90,   0.89,   2.14,  99.90,   0.35,
03/20 03Z,   0.80,   0.97,   2.28,  99.90,   0.51,  (max)
03/20 04Z,   0.80,   0.72,   1.99,  99.90,   0.47,
03/20 05Z,   0.70,   0.23,   1.52,  99.90,   0.59,
03/20 06Z,   0.80,  -0.34,   0.85,  99.90,   0.39,
03/20 07Z,   0.90,  -0.72,   0.62,  99.90,   0.44,  (min)
03/20 08Z,   0.90,  -0.71,   0.67,  99.90,   0.48,
03/20 09Z,   0.80,  -0.28,   1.12,  99.90,   0.60,
03/20 10Z,   0.70,   0.44,   1.74,  99.90,   0.60,
03/20 11Z,   0.60,   1.32,   2.62,  99.90,   0.70,
03/20 12Z,   0.80,   2.22,   3.63,  99.90,   0.61,
03/20 13Z,   0.80,   2.87,   4.17,  99.90,   0.50,
03/20 14Z,   0.70,   3.03,   4.30,  99.90,   0.57,  (max)
03/20 15Z,   0.60,   2.64,   3.94,  99.90,   0.70,
03/20 16Z,   0.40,   1.81,   3.01,  99.90,   0.80,
03/20 17Z,   0.30,   0.67,   1.94,  99.90,   0.97,
03/20 18Z,   0.60,  -0.62,   0.68,  99.90,   0.70,
03/20 19Z,   0.50,  -1.82,  -0.56,  99.90,   0.76,
03/20 20Z,   0.50,  -2.63,  -1.33,  99.90,   0.80,
03/20 21Z,   0.40,  -2.94,  -1.75,  99.90,   0.79,  (min)
03/20 22Z,   0.30,  -2.79,  -1.67,  99.90,   0.82,
03/20 23Z,   0.20,  -2.27,  -1.05,  99.90,   1.02,
03/21 00Z,   0.50,  -1.50,  -0.34,  99.90,   0.66,
03/21 01Z,   0.40,  -0.64,   0.43,  99.90,   0.67,
03/21 02Z,   0.30,   0.05,   1.12,  99.90,   0.77,
03/21 03Z,   0.10,   0.41,   1.51,  99.90,   1.00,
03/21 04Z,   0.10,   0.48,   1.59,  99.90,   1.01,  (max)
03/21 05Z,   0.20,   0.35,   1.36,  99.90,   0.81,
03/21 06Z,   0.20,   0.08,   1.17,  99.90,   0.89,
03/21 07Z,   0.20,  -0.22,   0.86,  99.90,   0.88,
03/21 08Z,   0.20,  -0.33,   0.82,  99.90,   0.95,  (min)
03/21 09Z,   0.30,  -0.12,   0.98,  99.90,   0.80,
03/21 10Z,   0.30,   0.37,   1.35,  99.90,   0.68,
03/21 11Z,   0.30,   1.02,   2.07,  99.90,   0.75,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/21 12Z,   0.20,   1.73,  99.90,   2.67,   0.74,
03/21 13Z,   0.20,   2.38,  99.90,   3.31,   0.74,
03/21 14Z,   0.20,   2.76,  99.90,   3.69,   0.73,  (max)
03/21 15Z,   0.20,   2.70,  99.90,   3.62,   0.72,
03/21 16Z,   0.20,   2.21,  99.90,   3.12,   0.71,
03/21 17Z,   0.30,   1.40,  99.90,   2.40,   0.70,
03/21 18Z,   0.30,   0.38,  99.90,   1.36,   0.69,
03/21 19Z,   0.30,  -0.75,  99.90,   0.23,   0.68,
03/21 20Z,   0.30,  -1.77,  99.90,  -0.80,   0.67,
03/21 21Z,   0.30,  -2.45,  99.90,  -1.49,   0.66,
03/21 22Z,   0.20,  -2.72,  99.90,  -1.87,   0.65,  (min)
03/21 23Z,   0.20,  -2.64,  99.90,  -1.80,   0.64,
03/22 00Z,   0.10,  -2.26,  99.90,  -1.52,   0.64,
03/22 01Z,   0.10,  -1.65,  99.90,  -0.91,   0.64,
03/22 02Z,   0.10,  -0.95,  99.90,  -0.21,   0.64,
03/22 03Z,   0.10,  -0.37,  99.90,   0.38,   0.64,
03/22 04Z,   0.20,   0.00,  99.90,   0.85,   0.64,
03/22 05Z,   0.20,   0.20,  99.90,   1.04,   0.64,
03/22 06Z,   0.20,   0.26,  99.90,   1.10,   0.64,
03/22 07Z,   0.30,   0.19,  99.90,   1.13,   0.64,  (max)
03/22 08Z,   0.30,   0.10,  99.90,   1.04,   0.64,  (min)
03/22 09Z,   0.30,   0.13,  99.90,   1.07,   0.64,
03/22 10Z,   0.30,   0.37,  99.90,   1.31,   0.64,
03/22 11Z,   0.20,   0.78,  99.90,   1.62,   0.64,
03/22 12Z,   0.10,   1.26,  99.90,   2.00,   0.64,
03/22 13Z,   0.10,   1.78,  99.90,   2.52,   0.64,
03/22 14Z,   0.00,   2.25,  99.90,   2.89,   0.64,
03/22 15Z,   0.00,   2.50,  99.90,   3.14,   0.64,  (max)
03/22 16Z,   0.00,   2.40,  99.90,   3.04,   0.64,
03/22 17Z,   0.00,   1.96,  99.90,   2.61,   0.64,
03/22 18Z,   0.00,   1.28,  99.90,   1.92,   0.64,
03/22 19Z,   0.10,   0.39,  99.90,   1.13,   0.64,
03/22 20Z,   0.10,  -0.63,  99.90,   0.11,   0.64,
03/22 21Z,   0.20,  -1.58,  99.90,  -0.74,   0.64,
03/22 22Z,   0.20,  -2.27,  99.90,  -1.43,   0.64,
03/22 23Z,   0.20,  -2.64,  99.90,  -1.80,   0.64,
03/23 00Z,   0.10,  -2.71,  99.90,  -1.97,   0.64,  (min)
03/23 01Z,   0.10,  -2.49,  99.90,  -1.75,   0.64,
03/23 02Z,   0.00,  -1.98,  99.90,  -1.34,   0.64,
03/23 03Z,   0.00,  -1.31,  99.90,  -0.67,   0.64,
03/23 04Z,   0.00,  -0.68,  99.90,  -0.04,   0.64,
03/23 05Z,   0.00,  -0.18,  99.90,   0.46,   0.64,
03/23 06Z,   0.00,   0.21,  99.90,   0.85,   0.64,
03/23 07Z,   0.00,   0.45,  99.90,   1.10,   0.64,
03/23 08Z,   0.00,   0.53,  99.90,   1.17,   0.64,  (max)
03/23 09Z,   0.00,   0.48,  99.90,   1.13,   0.64,  (min)
03/23 10Z,   0.00,   0.49,  99.90,   1.13,   0.64,
03/23 11Z,   0.00,   0.61,  99.90,   1.25,   0.64,
03/23 12Z,   0.00,   0.84,  99.90,   1.48,   0.64,
03/23 13Z,  -0.10,   1.14,  99.90,   1.68,   0.64,
03/23 14Z,  -0.20,   1.54,  99.90,   1.98,   0.64,
03/23 15Z,  -0.20,   1.96,  99.90,   2.40,   0.64,
03/23 16Z,  -0.20,   2.24,  99.90,   2.68,   0.64,
03/23 17Z,  -0.20,   2.25,  99.90,   2.69,   0.64,  (max)
03/23 18Z,  -0.10,   1.97,  99.90,   2.51,   0.64,
03/23 19Z,   0.00,   1.44,  99.90,   2.08,   0.64,
03/23 20Z,   0.00,   0.63,  99.90,   1.27,   0.64,
03/23 21Z,   0.10,  -0.38,  99.90,   0.36,   0.64,
03/23 22Z,   0.00,  -1.40,  99.90,  -0.76,   0.64,
03/23 23Z,   0.00,  -2.23,  99.90,  -1.59,   0.64,
03/24 00Z,   0.00,  -2.78,  99.90,  -2.14,   0.64,
03/24 01Z,  -0.10,  -3.01,  99.90,  -2.47,   0.64,  (min)
03/24 02Z,  -0.20,  -2.87,  99.90,  -2.42,   0.64,
03/24 03Z,  -0.30,  -2.33,  99.90,  -1.99,   0.64,
03/24 04Z,  -0.20,  -1.56,  99.90,  -1.11,   0.64,
03/24 05Z,  -0.20,  -0.75,  99.90,  -0.31,   0.64,
03/24 06Z,  -0.10,  -0.03,  99.90,   0.52,   0.64,
03/24 07Z,   0.00,   0.55,  99.90,   1.19,   0.64,
03/24 08Z,   0.00,   0.90,  99.90,   1.54,   0.64,
03/24 09Z,   0.00,   0.95,  99.90,   1.59,   0.64,  (max)
03/24 10Z,   0.00,   0.79,  99.90,   1.43,   0.64,
03/24 11Z,   0.00,   0.60,  99.90,   1.24,   0.64,
03/24 12Z,   0.00,   0.50,  99.90,   1.14,   0.64,
03/24 13Z,  -0.10,   0.51,  99.90,   1.06,   0.64,  (min)
03/24 14Z,  -0.10,   0.70,  99.90,   1.24,   0.64,
03/24 15Z,  -0.20,   1.09,  99.90,   1.53,   0.64,
03/24 16Z,  -0.20,   1.62,  99.90,   2.07,   0.64,
03/24 17Z,  -0.10,   2.08,  99.90,   2.63,   0.64,
03/24 18Z,   0.00,   2.30,  99.90,   2.95,   0.64,  (max)
03/24 19Z,   0.00,   2.22,  99.90,   2.86,   0.64,
03/24 20Z,   0.00,   1.80,  99.90,   2.44,   0.64,
03/24 21Z,   0.00,   0.98,  99.90,   1.62,   0.64,
03/24 22Z,   0.00,  -0.16,  99.90,   0.49,   0.64,
03/24 23Z,  -0.10,  -1.37,  99.90,  -0.82,   0.64,
03/25 00Z,  -0.10,  -2.40,  99.90,  -1.86,   0.64,